public class ExpressionEvaluatingSelector
extends java.lang.Object
MessageSelector
implementation that evaluates a SpEL expression.
The evaluation result of the expression must be a boolean value.Constructor and Description |
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ExpressionEvaluatingSelector(org.springframework.expression.Expression expression) |
ExpressionEvaluatingSelector(java.lang.String expressionString) |
Modifier and Type | Method and Description |
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boolean |
accept(org.springframework.messaging.Message<?> message) |
java.lang.String |
getExpressionString() |
void |
setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory) |
protected void |
setConversionService(org.springframework.core.convert.ConversionService conversionService) |
java.lang.String |
toString() |
public ExpressionEvaluatingSelector(java.lang.String expressionString)
public ExpressionEvaluatingSelector(org.springframework.expression.Expression expression)
public java.lang.String getExpressionString()
public java.lang.String toString()
toString
in class java.lang.Object
protected void setConversionService(org.springframework.core.convert.ConversionService conversionService)
public void setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory) throws org.springframework.beans.BeansException
setBeanFactory
in interface org.springframework.beans.factory.BeanFactoryAware
org.springframework.beans.BeansException
public final boolean accept(org.springframework.messaging.Message<?> message)
accept
in interface GenericSelector<org.springframework.messaging.Message<?>>
accept
in interface MessageSelector